ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.

	Port Heiden, AK

	Egegik, AK

	Naknek, AK

	Clark's Pt, AK

	Goodnews Bay

	Quinhagak, AK

	Kuskokwak, AK

	Eek, Apokak, AK

	Popokamute, AK

	Scammon Bay AK

	St. Lawrence, AK

	Kwikluak, AK

	Kawanak, AK

	Apoon, Yukon, AK

	St. Michaels, AK

	Golovin, AK

	Nome, AK

	Port Clarence, AK

	Kotzebue, AK

	Pt. Barrow, AK

	Prudhoe Bay, AK

	St. Paul Island AK
#Adak Island, AK : 11/09/2025 04:20:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 12Z,  -0.20,  -2.94,  -3.66,  99.90,  -0.52,
11/07 13Z,  -0.30,  -2.21,  -3.06,  99.90,  -0.55,
11/07 14Z,  -0.30,  -1.33,  -2.06,  99.90,  -0.43,
11/07 15Z,  -0.30,  -0.43,  -1.06,  99.90,  -0.33,
11/07 16Z,  -0.30,   0.38,  -0.14,  99.90,  -0.22,
11/07 17Z,  -0.20,   1.04,   0.56,  99.90,  -0.28,
11/07 18Z,  -0.30,   1.51,   1.11,  99.90,  -0.10,
11/07 19Z,  -0.30,   1.82,   1.59,  99.90,   0.07,
11/07 20Z,  -0.30,   2.00,   1.84,  99.90,   0.14,
11/07 21Z,  -0.40,   2.13,   1.86,  99.90,   0.13,
11/07 22Z,  -0.40,   2.24,   1.96,  99.90,   0.12,
11/07 23Z,  -0.40,   2.37,   2.09,  99.90,   0.12,
11/08 00Z,  -0.30,   2.51,   2.31,  99.90,   0.10,  (max)
11/08 01Z,  -0.30,   2.60,   2.29,  99.90,  -0.01,  (min)
11/08 02Z,  -0.30,   2.58,   2.38,  99.90,   0.10,  (max)
11/08 03Z,  -0.30,   2.37,   2.21,  99.90,   0.14,
11/08 04Z,  -0.20,   1.91,   1.86,  99.90,   0.15,
11/08 05Z,   0.00,   1.18,   1.18,  99.90,   0.00,
11/08 06Z,  -0.10,   0.23,   0.20,  99.90,   0.07,
11/08 07Z,   0.00,  -0.86,  -0.77,  99.90,   0.09,
11/08 08Z,   0.00,  -1.94,  -1.97,  99.90,  -0.03,
11/08 09Z,   0.00,  -2.87,  -2.85,  99.90,   0.02,
11/08 10Z,   0.00,  -3.51,  -3.42,  99.90,   0.09,
11/08 11Z,   0.10,  -3.76,  -3.65,  99.90,   0.01,  (min)
11/08 12Z,   0.00,  -3.60,  -3.49,  99.90,   0.11,
11/08 13Z,   0.10,  -3.07,  -3.01,  99.90,  -0.04,
11/08 14Z,   0.10,  -2.26,  -2.12,  99.90,   0.04,
11/08 15Z,   0.20,  -1.29,  -1.25,  99.90,  -0.16,
11/08 16Z,   0.20,  -0.31,  -0.24,  99.90,  -0.13,
11/08 17Z,   0.30,   0.56,   0.73,  99.90,  -0.13,
11/08 18Z,   0.20,   1.25,   1.47,  99.90,   0.02,
11/08 19Z,   0.20,   1.73,   1.90,  99.90,  -0.03,
11/08 20Z,   0.30,   2.01,   2.34,  99.90,   0.03,
11/08 21Z,   0.40,   2.15,   2.48,  99.90,  -0.07,  (max)
11/08 22Z,   0.40,   2.22,   2.47,  99.90,  -0.15,  (min)
11/08 23Z,   0.50,   2.28,   2.49,  99.90,  -0.29,
11/09 00Z,   0.50,   2.36,   2.64,  99.90,  -0.22,
11/09 01Z,   0.50,   2.46,   2.64,  99.90,  -0.32,  (max)
11/09 02Z,   0.50,   2.53,   2.61,  99.90,  -0.42,  (min)
11/09 03Z,   0.60,   2.51,   2.70,  99.90,  -0.41,  (max)
11/09 04Z,   0.70,   2.30,   2.55,  99.90,  -0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 05Z,   0.70,   1.84,  99.90,   2.10,  -0.44,
11/09 06Z,   0.70,   1.11,  99.90,   1.39,  -0.43,
11/09 07Z,   0.60,   0.16,  99.90,   0.34,  -0.42,
11/09 08Z,   0.60,  -0.93,  99.90,  -0.74,  -0.41,
11/09 09Z,   0.60,  -2.01,  99.90,  -1.81,  -0.40,
11/09 10Z,   0.60,  -2.92,  99.90,  -2.72,  -0.39,
11/09 11Z,   0.70,  -3.54,  99.90,  -3.23,  -0.39,
11/09 12Z,   0.70,  -3.77,  99.90,  -3.44,  -0.38,  (min)
11/09 13Z,   0.80,  -3.57,  99.90,  -3.13,  -0.37,
11/09 14Z,   0.90,  -2.98,  99.90,  -2.44,  -0.36,
11/09 15Z,   0.90,  -2.12,  99.90,  -1.57,  -0.35,
11/09 16Z,   0.90,  -1.12,  99.90,  -0.56,  -0.34,
11/09 17Z,   0.90,  -0.12,  99.90,   0.44,  -0.34,
11/09 18Z,   0.90,   0.76,  99.90,   1.32,  -0.34,
11/09 19Z,   0.90,   1.42,  99.90,   1.98,  -0.34,
11/09 20Z,   0.80,   1.85,  99.90,   2.31,  -0.34,
11/09 21Z,   0.70,   2.06,  99.90,   2.42,  -0.34,  (max)
11/09 22Z,   0.60,   2.13,  99.90,   2.38,  -0.34,
11/09 23Z,   0.60,   2.12,  99.90,   2.38,  -0.34,
11/10 00Z,   0.50,   2.12,  99.90,   2.27,  -0.34,  (min)
11/10 01Z,   0.50,   2.15,  99.90,   2.31,  -0.34,
11/10 02Z,   0.50,   2.23,  99.90,   2.39,  -0.34,
11/10 03Z,   0.50,   2.30,  99.90,   2.46,  -0.34,  (max)
11/10 04Z,   0.50,   2.30,  99.90,   2.45,  -0.34,
11/10 05Z,   0.50,   2.12,  99.90,   2.27,  -0.34,
11/10 06Z,   0.50,   1.70,  99.90,   1.86,  -0.34,
11/10 07Z,   0.40,   1.02,  99.90,   1.08,  -0.34,
11/10 08Z,   0.40,   0.12,  99.90,   0.18,  -0.34,
11/10 09Z,   0.30,  -0.92,  99.90,  -0.96,  -0.34,
11/10 10Z,   0.30,  -1.94,  99.90,  -1.99,  -0.34,
11/10 11Z,   0.30,  -2.81,  99.90,  -2.85,  -0.34,
11/10 12Z,   0.20,  -3.37,  99.90,  -3.52,  -0.34,
11/10 13Z,   0.20,  -3.55,  99.90,  -3.69,  -0.34,  (min)
11/10 14Z,   0.10,  -3.30,  99.90,  -3.55,  -0.34,
11/10 15Z,   0.10,  -2.69,  99.90,  -2.94,  -0.34,
11/10 16Z,   0.10,  -1.82,  99.90,  -2.06,  -0.34,
11/10 17Z,   0.10,  -0.82,  99.90,  -1.07,  -0.34,
11/10 18Z,   0.10,   0.14,  99.90,  -0.10,  -0.34,
11/10 19Z,   0.10,   0.96,  99.90,   0.72,  -0.34,
11/10 20Z,   0.00,   1.54,  99.90,   1.20,  -0.34,
11/10 21Z,   0.00,   1.88,  99.90,   1.54,  -0.34,
11/10 22Z,   0.00,   1.99,  99.90,   1.65,  -0.34,  (max)
11/10 23Z,   0.00,   1.96,  99.90,   1.62,  -0.34,
11/11 00Z,  -0.10,   1.87,  99.90,   1.43,  -0.34,
11/11 01Z,  -0.20,   1.80,  99.90,   1.26,  -0.34,
11/11 02Z,  -0.20,   1.80,  99.90,   1.25,  -0.34,  (min)
11/11 03Z,  -0.20,   1.86,  99.90,   1.32,  -0.34,  (max)
11/11 04Z,  -0.30,   1.94,  99.90,   1.30,  -0.34,  (min)
11/11 05Z,  -0.30,   1.96,  99.90,   1.32,  -0.34,  (max)
11/11 06Z,  -0.30,   1.84,  99.90,   1.19,  -0.34,
11/11 07Z,  -0.40,   1.49,  99.90,   0.75,  -0.34,
11/11 08Z,  -0.40,   0.89,  99.90,   0.15,  -0.34,
11/11 09Z,  -0.40,   0.08,  99.90,  -0.66,  -0.34,
11/11 10Z,  -0.40,  -0.86,  99.90,  -1.60,  -0.34,
11/11 11Z,  -0.40,  -1.78,  99.90,  -2.53,  -0.34,
11/11 12Z,  -0.40,  -2.55,  99.90,  -3.30,  -0.34,
11/11 13Z,  -0.30,  -3.03,  99.90,  -3.67,  -0.34,
11/11 14Z,  -0.30,  -3.14,  99.90,  -3.78,  -0.34,  (min)
11/11 15Z,  -0.30,  -2.85,  99.90,  -3.49,  -0.34,
11/11 16Z,  -0.30,  -2.23,  99.90,  -2.87,  -0.34,
11/11 17Z,  -0.20,  -1.38,  99.90,  -1.92,  -0.34,
11/11 18Z,   0.00,  -0.44,  99.90,  -0.78,  -0.34,
11/11 19Z,   0.00,   0.45,  99.90,   0.10,  -0.34,
11/11 20Z,   0.10,   1.16,  99.90,   0.91,  -0.34,
11/11 21Z,   0.10,   1.62,  99.90,   1.38,  -0.34,
11/11 22Z,   0.20,   1.83,  99.90,   1.69,  -0.34,  (max)
11/11 23Z,   0.20,   1.83,  99.90,   1.69,  -0.34,
11/12 00Z,   0.10,   1.69,  99.90,   1.45,  -0.34,
11/12 01Z,   0.20,   1.51,  99.90,   1.37,  -0.34,
11/12 02Z,   0.20,   1.38,  99.90,   1.24,  -0.34,
11/12 03Z,   0.10,   1.33,  99.90,   1.09,  -0.34,  (min)
11/12 04Z,   0.10,   1.38,  99.90,   1.14,  -0.34,  (max)
11/12 05Z,   0.00,   1.47,  99.90,   1.13,  -0.34,  (min)
11/12 06Z,   0.00,   1.53,  99.90,   1.19,  -0.34,  (max)
11/12 07Z,   0.00,   1.47,  99.90,   1.12,  -0.34,
11/12 08Z,   0.00,   1.20,  99.90,   0.86,  -0.34,
11/12 09Z,   0.00,   0.72,  99.90,   0.37,  -0.34,
11/12 10Z,   0.00,   0.03,  99.90,  -0.31,  -0.34,
11/12 11Z,   0.00,  -0.77,  99.90,  -1.11,  -0.34,
11/12 12Z,   0.00,  -1.55,  99.90,  -1.89,  -0.34,
11/12 13Z,   0.00,  -2.18,  99.90,  -2.52,  -0.34,
11/12 14Z,   0.00,  -2.54,  99.90,  -2.89,  -0.34,
11/12 15Z,   0.00,  -2.57,  99.90,  -2.91,  -0.34,  (min)
11/12 16Z,   0.00,  -2.24,  99.90,  -2.59,  -0.34,
11/12 17Z,   0.00,  -1.63,  99.90,  -1.97,  -0.34,
11/12 18Z,   0.00,  -0.83,  99.90,  -1.17,  -0.34,
11/12 19Z,  99.90,   0.01,  99.90,  99.90,  -0.34,
11/12 20Z,  99.90,   0.77,  99.90,  99.90,  -0.34,
11/12 21Z,  99.90,   1.34,  99.90,  99.90,  -0.34,
11/12 22Z,  99.90,   1.66,  99.90,  99.90,  -0.34,
11/12 23Z,  99.90,   1.72,  99.90,  99.90,  -0.34,
11/13 00Z,  99.90,   1.59,  99.90,  99.90,  -0.34,